Description: Blue light filter is suitable for people long time use surface to work, or eyes are easy to get tired. Anti-Blue Light blocking between 380nm~495nm. Excessive blue light exposure found in LED screens may lead to imbalanced melatonin levles found in sleep disorders and eye strain and fatigue,filter out Blue Light and relieve computer eye strain to help you sleep bette Anti-shatter & protects your screen against scratches,touch-sensitive, the same as without protective film. Easy to apply and removeProtects screen against scratches. Specification: Material: PTE Size: Approx. 200x133mm Package Includes: 1 Piece Screen Protector Film
